Hiện tượng khi cho NaOH vào dung dịch CuSO4
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Chemistry
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12th Grade
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Easy
Hồng Phỉ Võ
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2 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
dung dịch màu tím
dung dịch màu xanh
kết tủa màu xanh
kết tủa màu tím
2.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Khi cho tiếp protein (lòng trắng trứng) vào. Trong ống nghiệm xuất hiện
kết tủa màu tím
kết tủa màu xanh
dung dịch màu tím
dung dịch màu xanh
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